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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_BSTREAM_H
     27 #define	_BSTREAM_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #ifdef	__cplusplus
     32 extern "C" {
     33 #endif
     34 
     35 #include <sys/types.h>
     36 
     37 struct _bstr_hndl {
     38 	int bstr_fd;
     39 	int (*bstr_read)(struct _bstr_hndl *h, uchar_t *buf, off_t size);
     40 	int (*bstr_write)(struct _bstr_hndl *h, uchar_t *buf, off_t size);
     41 	int (*bstr_close)(struct _bstr_hndl *h);
     42 	int (*bstr_size)(struct _bstr_hndl *h, off_t *size);
     43 	void (*bstr_rewind)(struct _bstr_hndl *h);
     44 	void *bstr_private;
     45 };
     46 typedef struct _bstr_hndl *bstreamhandle;
     47 
     48 extern int str_errno;
     49 /*
     50  * str_errno values
     51  */
     52 #define	STR_ERR_NO_ERR			0
     53 #define	STR_ERR_NO_REG_FILE		1
     54 #define	STR_ERR_NO_READ_STDIN		2
     55 #define	STR_ERR_AU_READ_ERR		3
     56 #define	STR_ERR_AU_UNSUPPORTED_FORMAT	4
     57 #define	STR_ERR_AU_BAD_HEADER		5
     58 #define	STR_ERR_WAV_READ_ERR		6
     59 #define	STR_ERR_WAV_UNSUPPORTED_FORMAT	7
     60 #define	STR_ERR_WAV_BAD_HEADER		8
     61 #define	STR_ERR_ISO_BAD_HEADER		9
     62 #define	STR_ERR_ISO_READ_ERR		10
     63 
     64 /*
     65  * Constants for the ISO 9660 standard
     66  */
     67 #define	ISO9660_HEADER_SIZE		34816
     68 #define	ISO9660_BOOT_BLOCK_SIZE		32768
     69 #define	ISO9660_PRIMARY_DESC_SIZE	2048
     70 #define	ISO9660_STD_IDENT_OFFSET	1
     71 
     72 bstreamhandle open_stdin_read_stream();
     73 bstreamhandle open_file_read_stream(char *file);
     74 bstreamhandle open_iso_read_stream(char *fname);
     75 bstreamhandle open_au_read_stream(char *fname);
     76 bstreamhandle open_wav_read_stream(char *fname);
     77 bstreamhandle open_aur_read_stream(char *fname);
     78 bstreamhandle open_au_write_stream(char *fname);
     79 bstreamhandle open_wav_write_stream(char *fname);
     80 bstreamhandle open_aur_write_stream(char *fname);
     81 bstreamhandle open_file_write_stream(char *fname);
     82 bstreamhandle open_temp_file_stream(void);
     83 
     84 char *str_errno_to_string(int serrno);
     85 int check_avail_temp_space(size_t req_size);
     86 char *get_tmp_name(void);
     87 
     88 #ifdef	__cplusplus
     89 }
     90 #endif
     91 
     92 #endif /* _BSTREAM_H */
     93